CN107187489A - Motor driving direction disk transfer - Google Patents
Motor driving direction disk transfer Download PDFInfo
- Publication number
- CN107187489A CN107187489A CN201710465326.5A CN201710465326A CN107187489A CN 107187489 A CN107187489 A CN 107187489A CN 201710465326 A CN201710465326 A CN 201710465326A CN 107187489 A CN107187489 A CN 107187489A
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- Prior art keywords
- power train
- open
- sleeve
- wheel
- gear
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- 238000012546 transfer Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 210000003464 cuspid Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The present invention relates to wheel steering engineering device technique field, specifically related to a kind of motor driving direction disk transfer, including the first power train, the second power train and housing, first power train includes steering wheel, omnidirectional mechanism, retaining mechanism and wheel steering column jecket, the steering wheel is connected by omnidirectional mechanism, retaining mechanism and wheel steering column jecket, the retaining mechanism includes open-top screw thread sleeve, open sleeve and locking nut, and the open sleeve and open-top screw thread sleeve matching merga pass locking nut are by wheel steering column jecket clamping；Second power train includes manual mechanism for automatically switching, actuating unit and transmission mechanism, and the actuating unit drives the first power train to rotate by transmission mechanism, and the manual mechanism for automatically switching is used for the clutch for realizing the first power train and the second power train.The device has simple in construction, convenient and practical, efficiency high, cost low and the easy-operating advantage of safety.
Description
Technical field
The present invention relates to wheel steering engineering device technique field, and in particular to a kind of motor driving direction disk transfer,
Applied to unmanned guider mechanical part.
Background technology
At present, unmanned key technology and research direction as intelligent vehicle, has caused height weight both domestic and external
Depending on, and achieve certain achievement in research.For unmanned vehicle, it is the important of unmanned vehicle normally travel to realize its auto-steering
Condition.Because transfer determines that steering, flexibility, maneuverability and the stationarity of vehicle in the process of moving etc. is important
Characteristic.At present, there is problems with the steering executing agency of the agricultural machinery such as tractor：1st, conventional navigation turns to executing agency's structure
It is huge, install complicated, dismounting inconvenience；2nd, manually with it is automatic between switch it is not smooth enough；3rd, high is required to installation accuracy, is applicable model
Enclose small.
The content of the invention
For defect present in prior art, the present invention provides a kind of motor driving direction disk transfer, passes through two
Individual meshed transmission gear realizes that the turn signal for obtaining stepper motor is rotated by the engagement driving direction disk between gear, realizes
The steering of motor driving direction disk, with simple in construction, convenient and practical, efficiency high, the low and safe easy-operating advantage of cost.
To achieve these goals, the present invention uses following technical scheme：
The present invention provides a kind of motor driving direction disk transfer, including the first power train, the second power train and housing, described
First power train is from housing longitudinally through second power train is arranged in housing, and first power train includes direction
Disk, omnidirectional mechanism, retaining mechanism and wheel steering column jecket, the steering wheel pass through omnidirectional mechanism, retaining mechanism and steering wheel
Steering column tube is connected, and the retaining mechanism includes open-top screw thread sleeve, open sleeve and locking nut, the open sleeve socket
In omnidirectional mechanism lower end, the open-top screw thread sleeve is socketed in open sleeve lower end, the open sleeve and open-top screw thread sleeve
Matching merga pass locking nut is by wheel steering column jecket clamping；Second power train include manual mechanism for automatically switching,
Actuating unit and transmission mechanism, the actuating unit drive the first power train to rotate by transmission mechanism, described to cut automatically manually
Converting mechanism is used for the clutch for realizing the first power train and the second power train.
Further, the housing includes upper shell and lower house, and the upper shell is provided with perforate at one, for first
Power train runs through, and the lower house is provided with perforate at two, wherein perforate is used for running through for the first power train, another place at one
Perforate is used to move headspace to the manual automatic clutch of actuating unit.
Further, the manual mechanism for automatically switching includes fixing axle, axle sleeve, threaded rod, driving lever, side plate and gantry；
Described gantry and fixing axle are fixed on lower house, and axle sleeve is enclosed in fixing axle, and side plate is rotated centered on fixing axle, are dialled
One end of bar is hinged at by threaded rod and side plate, by diverse location of the driving lever in gantry, realizes the rotation of side plate
To complete the switching of manual automatic driving mode.
Further, the actuating unit uses stepper motor, and stepper motor is arranged on the lower section of side plate.
Further, the omnidirectional mechanism includes upper flange, lower flange, card key, heart axle, sliding block, gear wheel, draw-in groove nut
And spline housing；The top of the upper flange is connected with steering wheel by threaded coaxial, and the lower flange passes through screw with gear wheel
Connection, the card key, which is stuck in the neck of upper flange and sliding block, realizes coaxially connected, the sliding block and spline housing composition universal joint,
The spline housing is enclosed on wheel steering column jecket, and the spindle sleeve is in sliding block, spline housing and open sleeve, the top of heart axle
It is connected by screw with gear wheel, the bottom of heart axle passes through the perforate of lower house and is connected with it by bearing, the neck spiral shell
Mother is used to prevent the loosening and displacement of upper flange.
Further, the transmission mechanism includes selling gear directly to households, sells gear directly to households and is meshed with gear wheel, the direct selling gear
The top of side plate is arranged on, gear is sold directly to households and stepper motor is coaxially connected by key.
Further, cross section is gradually from top to bottom for the wheel steering column jecket, open-top screw thread sleeve and open sleeve
Increase.
Compared with prior art, the present invention has advantages below：
1. retaining mechanism is firmly blocked wheel steering column jecket with open-top screw thread sleeve and open sleeve, and due to steering wheel
Cross section gradually increases from top to bottom for steering column tube, open-top screw thread sleeve and open sleeve, with the energy that jolts when garage is walked
Enough by the more firm of package unit card.
2. sliding block constitutes universal joint with spline housing, and can enter line position according to the concrete condition of wheel steering column jecket
Put, the regulation in orientation, use flexible.
3. by the diverse location at driving lever gantry in lower house, the first power train and the second power train are realized into clutch,
Realize the flexible switching of auto-steering and manual steering.
4. auto-steering realizes that the steering for obtaining stepper motor is believed by engaged transmission between gear wheel and direct selling gear
The rotation of number driving direction disk, inputs a small amount of torques due to selling gear directly to households, big output torque is provided by gear wheel torque multiplication,
Realize the effect of power-assisted steering.
5. motor driving direction disk transfer of the present invention is arranged in the steering spindle under steering wheel, without to vehicle body
Steering be changed, easy installation and removal is simple, FCL need to be only arranged on wheel steering column jecket, eliminated
Turning-bar swings the influence engaged to gear.
6. omnidirectional mechanism, manual mechanism for automatically switching, actuating unit and transmission mechanism are integrated into case structure, fixing body
Small, the light weight of product, electromechanics debugging is convenient.
7. motor driving direction disk transfer of the present invention is simple in construction, easy to maintenance, cost is low, it is easy to commercialization, fits
In commercially popularization and application.
Brief description of the drawings
Fig. 1 is the overall structure diagram of motor driving direction disk transfer of the embodiment of the present invention；
Fig. 2 is the entirety sectional view of motor driving direction disk transfer of the embodiment of the present invention；
Fig. 3 is the structural representation of the power train of the embodiment of the present invention first；
Fig. 4 is the structural representation of gear wheel of the embodiment of the present invention；
Fig. 5 is the structural representation of the power train of the embodiment of the present invention second；
Fig. 6 is the structural representation of housing of the embodiment of the present invention.
Implication in figure representated by sequence number is：1. housing, 2. steering wheels, 3. wheel steering column jeckets, 4. open-top screw thread sets
Cylinder, 5. open sleeves, 6. locking nuts, 7. upper shells, 8. lower houses, 9. perforates, 10. fixing axles, 11. axle sleeves, 12. screw threads
Bar, 13. driving levers, 14. side plates, 15. gantry, 16. stepper motors, 17. upper flanges, 18. lower flanges, 19. card keys, 20. heart axles,
21. sliding block, 22. gear wheels, 23. draw-in groove nuts, 24. spline housings, 25. sell gear, 26. keys directly to households.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail：
Embodiment one：Referring to Fig. 1 and Fig. 2, the present invention provides a kind of motor driving direction disk transfer, including the first transmission
System, the second power train and housing 1, first power train is from housing 1 longitudinally through second power train is arranged on housing
In 1, first power train includes steering wheel 2, omnidirectional mechanism, retaining mechanism and wheel steering column jecket 3, the steering wheel 2
Connected by omnidirectional mechanism, retaining mechanism and wheel steering column jecket 3, the retaining mechanism includes open-top screw thread sleeve 4, opening
Sleeve 5 and locking nut 6, the open sleeve 5 are socketed in omnidirectional mechanism lower end, and the open-top screw thread sleeve 4 is socketed in opening
The lower end of sleeve 5, the open sleeve 5 and the matching merga pass locking nut 6 of open-top screw thread sleeve 4 are by wheel steering column jecket 3
Clamping；Second power train includes manual mechanism for automatically switching, actuating unit and transmission mechanism, and the actuating unit is by passing
Motivation structure drives the first power train to rotate, and the manual mechanism for automatically switching is used to realize the first power train and the second power train
Clutch.
Referring to Fig. 5, the manual mechanism for automatically switching includes fixing axle 10, axle sleeve 11, threaded rod 12, driving lever 13, side plate
14 and gantry 15；Described gantry 15 and fixing axle 10 are fixed on lower house 8, and fixing axle 10 is fixed by screws in lower house 8
On, axle sleeve 11 is enclosed in fixing axle 10 and shielded, and side plate 14 is rotated centered on fixing axle 10, is realized and is sold gear directly to households
25 sell gear 25 directly to households and are allowed to gear wheel 22 in one plane with the clutch of gear wheel 22, the support of side plate 14, and the one of driving lever 13
End is hinged at by threaded rod 12 and side plate 14, and driving lever 13 is rotated upwardly and downwardly with threaded rod 12 for axle, passes through driving lever 13
Diverse location in gantry 15, realizes the rotation of side plate 14 to complete the switching of manual automatic driving mode, described gantry 15
Activity for driving lever 13.
Referring to Fig. 5, the actuating unit uses stepper motor 16, and stepper motor 16 is arranged on the lower section of side plate 14, stepping
Motor 16 and sell directly to households gear 25 it is coaxially connected, will rotate control signal export give sell directly to households gear 25.
Referring to Fig. 3 and Fig. 4, the omnidirectional mechanism include upper flange 17, lower flange 18, card key 19, heart axle 20, sliding block 21,
Gear wheel 22, draw-in groove nut 23 and spline housing 24；The top of the upper flange 17 is connected with steering wheel 2 by threaded coaxial,
Under manual mode, the manual steering wheel rotation 2 of operating personnel, because steering wheel 2 and upper flange 17 are coaxially connected, therefore the two angle of rotation
Degree is identical, and the lower flange 18 is connected by screw with gear wheel 22, and the card key 19 is stuck in the card of upper flange 17 and sliding block 21
Coaxially connected, the sliding block 21 and the composition universal joint of spline housing 24 are realized in groove, the regulation in position, orientation is carried out to steering wheel 2,
The spline housing 24 is enclosed on wheel steering column jecket 3, and the angle that can rotate steering wheel 2 passes to wheel steering column jecket
3 realize the servo-actuated of wheel, and the heart axle 20 is enclosed in sliding block 21, spline housing 24 and open sleeve 5, the top of heart axle 20 and canine tooth
Wheel 22 is connected by screw, and the bottom of heart axle 20 passes through the perforate 9 of lower house 8 and is connected with it by bearing, the neck spiral shell
Mother 23 is used to prevent from producing to jolt in vehicle operation causing the loosening and displacement of upper flange 17.
Referring to Fig. 5, the transmission mechanism includes selling gear 25 directly to households, sells gear 25 directly to households and is meshed with gear wheel 22, described straight
Pin gear 25 is arranged on the top of side plate 14, sells gear 25 directly to households and stepper motor 16 is coaxially connected by key 26, sell gear 25 directly to households
The turn signal that stepper motor 16 is received passes to the gear wheel 22 being engaged with.Under automatic driving mode, due to big
Gear 22 is coaxially connected by screw with lower flange 18, sell directly to households the turn signal that sends stepper motor 16 of gear 25 by its with
The engagement of gear wheel 22 passes to steering wheel 2 so that steering wheel 2 and wheel steering column jecket 3 can be according under automatic driving mode
The turn signal that direct selling gear 25 is sent is servo-actuated, and realizes the steering of vehicle.
Referring to Fig. 3, the wheel steering column jecket 3, open-top screw thread sleeve 4 and open sleeve 5 from top to bottom cross section by
Cumulative big, open-top screw thread sleeve 4 and open sleeve 5 are engaged two functions of completion：One is for the steering wheel of different model vehicle
Steering column tube 3 is allowed some leeway, two be can be as jolting for vehicle causes the micro sinking of whole device with Action of Gravity Field so that
It is even closer that Connected degree between whole device and steering wheel 2 is connected with the use of vehicle.
Referring to Fig. 6, the housing 1 includes upper shell 7 and lower house 8, for being protected to whole device and dust-proof,
The upper shell 7 is provided with perforate 9 at one, for running through for the first power train, and the lower house 8 is used to support whole system,
Stationary spindle 20 and fixing axle 10, lower house 8 are provided with perforate 9 at two, wherein perforate 9 is used for passing through for the first power train at one
Wear, another place's perforate 9 is used for the reserved enough spaces of manual automatic clutch motion to stepper motor 16.
The present invention operation principle be：Turn signal is passed to the canine tooth being engaged with by stepper motor by selling gear directly to households
Wheel, gear wheel passes to rotational angle co-axial upper flange.Because upper flange passes through omnidirectional mechanism, retaining mechanism and side
It is coaxially connected by screw to disk steering column tube, so that the turn signal that stepper motor is received is passed into steering wheel and direction
Disk steering column tube.
Illustrated above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of motor driving direction disk transfer, it is characterised in that including the first power train, the second power train and housing,
First power train is from housing longitudinally through second power train is arranged in housing, and first power train includes
Steering wheel, omnidirectional mechanism, retaining mechanism and wheel steering column jecket, the steering wheel pass through omnidirectional mechanism, retaining mechanism and side
Connected to disk steering column tube, the retaining mechanism includes open-top screw thread sleeve, open sleeve and locking nut, the open sleeve
Omnidirectional mechanism lower end is socketed in, the open-top screw thread sleeve is socketed in open sleeve lower end, the open sleeve and open-top screw thread
Sleeve matching merga pass locking nut is by wheel steering column jecket clamping；Second power train includes manual automatic switching machine
Structure, actuating unit and transmission mechanism, the actuating unit drive the first power train to rotate by transmission mechanism, described automatic manually
Switching mechanism is used for the clutch for realizing the first power train and the second power train.
2. motor driving direction disk transfer according to claim 1, it is characterised in that the housing includes upper shell
And lower house, the upper shell is provided with perforate at one, for running through for the first power train, and the lower house is provided with two and opened
Hole, wherein perforate is used for running through for the first power train at one, another place's perforate is used to transport to the manual automatic clutch of actuating unit
Dynamic headspace.
3. motor driving direction disk transfer according to claim 2, it is characterised in that the manual automatic switching machine
Structure includes fixing axle, axle sleeve, threaded rod, driving lever, side plate and gantry；Described gantry and fixing axle are fixed on lower house, axle sleeve
It is enclosed in fixing axle, side plate is rotated centered on fixing axle, one end of driving lever is hinged at by threaded rod and side plate,
By diverse location of the driving lever in gantry, realize the rotation of side plate to complete the switching of manual automatic driving mode.
4. motor driving direction disk transfer according to claim 3, it is characterised in that the actuating unit is using step
Stepper motor, stepper motor is arranged on the lower section of side plate.
5. the motor driving direction disk transfer according to claim 3 or 4, it is characterised in that the omnidirectional mechanism
Including upper flange, lower flange, card key, heart axle, sliding block, gear wheel, draw-in groove nut and spline housing；The top and side of the upper flange
Connected to disk by threaded coaxial, the lower flange is connected by screw with gear wheel, the card key is stuck in upper flange and sliding block
Neck in realize coaxially connected, the sliding block and spline housing constitute universal joint, and the spline housing is enclosed on wheel steering column jecket
On, the spindle sleeve is in sliding block, spline housing and open sleeve, and top and the gear wheel of heart axle are connected by screw, heart axle
Bottom passes through the perforate of lower house and is connected with it by bearing, and the draw-in groove nut is used to prevent the loosening and shifting of upper flange
Position.
6. motor driving direction disk transfer according to claim 5, it is characterised in that the transmission mechanism includes straight
Pin gear, sells gear directly to households and is meshed with gear wheel, described to sell the top that gear is arranged on side plate directly to households, sells gear and stepper motor directly to households
It is coaxially connected by key.
7. motor driving direction disk transfer according to claim 1, it is characterised in that the wheel steering post
Cross section gradually increases from top to bottom for pipe, open-top screw thread sleeve and open sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465326.5A CN107187489A (en) | 2017-06-19 | 2017-06-19 | Motor driving direction disk transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465326.5A CN107187489A (en) | 2017-06-19 | 2017-06-19 | Motor driving direction disk transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107187489A true CN107187489A (en) | 2017-09-22 |
Family
ID=59878116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465326.5A Pending CN107187489A (en) | 2017-06-19 | 2017-06-19 | Motor driving direction disk transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187489A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738690A (en) * | 2017-11-20 | 2018-02-27 | 上海联适导航技术有限公司 | Beidou navigation automatic Pilot steering wheel arrangement |
| CN107933684A (en) * | 2017-11-22 | 2018-04-20 | 山东理工大学 | The electronic automatic steering system of agricultural machinery |
| CN108725570A (en) * | 2018-06-29 | 2018-11-02 | 西安合众思壮导航技术有限公司 | A kind of automatic Pilot steering wheel transmission mechanism and surface car |
| CN109484475A (en) * | 2018-10-30 | 2019-03-19 | 广西柳工机械股份有限公司 | Automatically controlledization steering wheel |
| CN111267947A (en) * | 2020-02-11 | 2020-06-12 | 常熟理工学院 | Vehicle automatic steering device based on fractional calculus transformation |
| TWI719703B (en) * | 2019-11-05 | 2021-02-21 | 鄭順通 | Externally mounted electric steering assist system for autonomous vehicles |
| CN112572593A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Clutch mechanism, steering system and automobile |
| CN112706824A (en) * | 2019-10-25 | 2021-04-27 | 比亚迪股份有限公司 | Driving mechanism of steering wheel end shaft, steering system and automobile |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738690A (en) * | 2017-11-20 | 2018-02-27 | 上海联适导航技术有限公司 | Beidou navigation automatic Pilot steering wheel arrangement |
| CN107933684A (en) * | 2017-11-22 | 2018-04-20 | 山东理工大学 | The electronic automatic steering system of agricultural machinery |
| CN108725570A (en) * | 2018-06-29 | 2018-11-02 | 西安合众思壮导航技术有限公司 | A kind of automatic Pilot steering wheel transmission mechanism and surface car |
| CN109484475A (en) * | 2018-10-30 | 2019-03-19 | 广西柳工机械股份有限公司 | Automatically controlledization steering wheel |
| CN112572593A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Clutch mechanism, steering system and automobile |
| CN112572593B (en) * | 2019-09-30 | 2022-11-11 | 比亚迪股份有限公司 | Clutch mechanism, steering system and automobile |
| CN112706824A (en) * | 2019-10-25 | 2021-04-27 | 比亚迪股份有限公司 | Driving mechanism of steering wheel end shaft, steering system and automobile |
| TWI719703B (en) * | 2019-11-05 | 2021-02-21 | 鄭順通 | Externally mounted electric steering assist system for autonomous vehicles |
| CN111267947A (en) * | 2020-02-11 | 2020-06-12 | 常熟理工学院 | Vehicle automatic steering device based on fractional calculus transformation |
| CN111267947B (en) * | 2020-02-11 | 2021-03-30 | 常熟理工学院 | Vehicle automatic steering device based on fractional calculus transformation |
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